(19)

(11)

EP 2 877 652 A2

(12)

(88) Date of publication A3: 13.03.2014 (43) Date of publication: 03.06.2015 Bulletin 2015/23 (21) Application number: 13752925.1 (22) Date of filing: 17.06.2013

(51) International Patent Classification (IPC):  E04H 9/02(2006.01) (86) International application number: PCT/IB2013/054936 (87) International publication number: WO 2013/186761 (19.12.2013 Gazette 2013/51)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 16.06.2012 IT CS20120025 (71) Applicant: De Masi, Antonino 89016 Rizziconi (IT)	(72) Inventor: De Masi, Antonino 89016 Rizziconi (IT) (74) Representative: Perrotta, Aldo  Piazzetta T. Campanella 3 88068 Soverato S. (CZ) 88068 Soverato S. (CZ) (IT)